"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QL5L-2KBX : 6 October 2017), Wilhelmus van Nunen and Henrica Gevers, Marriage 20 Jun 1870, Leende, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Leende, archive 50, inventory number 4622, record number 7; ; Brabants Historisch Informatie Centrum.
"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QL5F-QJV9 : 6 October 2017), Willem van Nunen in entry for Franciscus Drijvers and Catharina Maria van Nunen, Marriage 15 Sep 1913, Valkenswaard, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Valkenswaard, archive 550, inventory number 3270, record number 21; ; Brabants Historisch Informatie Centrum.
"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QL7G-HNZ9 : 22 August 2017), Willem van Nunen in entry for Wilhelmina Catharina van Nunen, Birth 24 Dec 1881, Valkenswaard, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Valkenswaard, archive 50, inventory number 8153, record number 44; ; Brabants Historisch Informatie Centrum.